Cold-formed rectangular hollow sections (EN 10219)

RHS 300x100x12

Standard: EN 10219-2:2006Source: Geometry: Steel Section Database (MIT) — calculated properties (exact engine)
xyb = 100d = 300t = 12t = 12
Cross-section, to scaledimensions in mm

Dimensions

Depthd
300mm
Widthb
100mm
Thicknesst
12mm
Outside corner radiusro
36mm

Mass and area

Mass per lengthm
65.99kg/m
Cross-sectional areaA
8,406mm²
Outside perimeterP
738.2mm

Strong axis x–x

Moment of inertiaIx
78.0810⁶ mm⁴
Elastic section modulusSx
520.610³ mm³
Plastic section modulusZx
710.310³ mm³
Radius of gyrationrx
96.38mm

Weak axis y–y

Moment of inertiaIy
13.4310⁶ mm⁴
Elastic section modulusSy
268.610³ mm³
Plastic section modulusZy
320.910³ mm³
Radius of gyrationry
39.97mm

Torsion and stability

Torsional constantJ
41,77510³ mm⁴

Equivalents in other standards